Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	45.06	46.21	44.41	46.21	1,726,749	+2.41(+5.50%)
Nov 29, 2011	43.86	44.48	43.61	43.80	1,821,613	+0.06(+0.14%)
Nov 28, 2011	42.79	43.85	42.65	43.74	1,341,053	+1.90(+4.54%)
Nov 25, 2011	41.42	42.24	41.21	41.84	860,984	+0.03(+0.07%)
Nov 23, 2011	42.38	42.44	41.79	41.81	1,711,229	-1.01(-2.36%)
Nov 22, 2011	42.64	42.90	42.06	42.82	1,301,168	+0.41(+0.97%)
Nov 21, 2011	41.76	43.10	41.75	42.41	2,720,519	-0.07(-0.16%)
Nov 18, 2011	42.18	42.95	41.69	42.48	1,645,174	+0.49(+1.17%)
Nov 17, 2011	42.92	42.97	41.65	41.99	1,458,092	-0.83(-1.94%)
Nov 16, 2011	42.68	43.57	42.68	42.82	1,238,784	-0.39(-0.90%)
Nov 15, 2011	42.66	43.86	42.66	43.21	1,814,430	+0.17(+0.39%)
Nov 14, 2011	42.81	43.29	42.65	43.04	1,250,912	-0.13(-0.30%)
Nov 11, 2011	42.08	43.47	42.06	43.17	1,812,824	+1.75(+4.23%)
Nov 10, 2011	41.66	42.51	40.85	41.42	2,227,783	-0.06(-0.14%)
Nov 09, 2011	41.85	42.29	41.38	41.48	1,548,885	-1.36(-3.17%)
Nov 08, 2011	42.55	43.11	42.06	42.84	1,806,167	+0.49(+1.16%)
Nov 07, 2011	43.93	44.22	41.27	42.35	5,066,952	-2.02(-4.55%)
Nov 04, 2011	43.51	44.40	42.85	44.37	2,706,372	+0.77(+1.77%)
Nov 03, 2011	41.58	44.82	40.33	43.60	7,666,717	+5.10(+13.25%)
Nov 02, 2011	38.85	39.25	37.94	38.50	2,765,925	+0.37(+0.97%)
Nov 01, 2011	38.44	38.79	37.36	38.13	2,772,681	-1.43(-3.61%)
Oct 31, 2011	40.23	40.61	39.55	39.56	1,980,014	-1.47(-3.58%)
Oct 28, 2011	40.74	41.28	40.57	41.03	1,085,255	+0.24(+0.59%)
Oct 27, 2011	39.78	41.10	39.30	40.79	2,198,173	+1.81(+4.64%)
Oct 26, 2011	38.52	39.18	37.73	38.98	1,556,598	+0.58(+1.51%)
Oct 25, 2011	38.42	38.71	37.83	38.40	1,731,138	-0.36(-0.93%)
Oct 24, 2011	37.73	39.00	37.42	38.76	1,532,178	+1.40(+3.75%)
Oct 21, 2011	36.82	37.80	36.45	37.36	1,851,052	+1.38(+3.84%)
Oct 20, 2011	37.00	37.06	35.71	35.98	1,705,764	-1.20(-3.23%)
Oct 19, 2011	36.43	37.78	35.89	37.18	2,772,721	+1.05(+2.91%)
Oct 18, 2011	36.70	36.74	35.60	36.13	1,401,524	-0.09(-0.25%)
Oct 17, 2011	36.29	36.77	36.09	36.22	1,613,124	-0.15(-0.41%)
Oct 14, 2011	35.95	36.47	35.56	36.37	1,708,596	+0.91(+2.57%)
Oct 13, 2011	35.39	35.70	34.68	35.46	2,447,046	-0.29(-0.81%)
Oct 12, 2011	36.08	36.08	34.98	35.75	2,618,630	+0.45(+1.27%)
Oct 11, 2011	35.33	35.82	35.05	35.30	2,434,800	-0.23(-0.65%)
Oct 10, 2011	35.65	36.50	35.10	35.53	1,639,051	+0.54(+1.54%)
Oct 07, 2011	36.28	36.38	34.99	34.99	1,855,072	-1.12(-3.10%)
Oct 06, 2011	35.54	36.30	35.51	36.11	2,130,486	+1.03(+2.94%)
Oct 05, 2011	33.83	35.21	33.11	35.08	1,840,341	+1.23(+3.63%)
Oct 04, 2011	33.20	33.96	32.05	33.85	5,188,111	-0.06(-0.18%)
Oct 03, 2011	36.74	37.12	33.84	33.91	4,376,585	-3.21(-8.65%)
Sep 30, 2011	36.80	37.86	36.39	37.12	2,997,298	-0.36(-0.96%)
Sep 29, 2011	39.51	39.61	36.64	37.48	2,374,030	-1.33(-3.43%)
Sep 28, 2011	40.22	40.54	38.66	38.81	2,397,965	-1.25(-3.12%)
Sep 27, 2011	39.71	40.53	39.48	40.06	2,856,644	+1.07(+2.74%)
Sep 26, 2011	38.33	39.06	36.64	38.99	2,810,726	+0.80(+2.09%)
Sep 23, 2011	35.97	38.34	35.76	38.19	3,527,577	+1.74(+4.77%)
Sep 22, 2011	35.85	37.20	34.12	36.45	4,064,118	-1.18(-3.14%)
Sep 21, 2011	39.68	39.68	37.39	37.63	5,182,698	-2.15(-5.40%)
Sep 20, 2011	40.07	40.82	39.60	39.78	2,744,477	-0.54(-1.34%)
Sep 19, 2011	41.13	41.58	39.95	40.32	1,916,128	-1.68(-4.00%)
Sep 16, 2011	41.95	42.90	41.68	42.00	3,102,772	+0.25(+0.60%)
Sep 15, 2011	41.03	42.15	40.77	41.75	3,369,954	+1.20(+2.96%)
Sep 14, 2011	40.22	41.25	39.27	40.55	3,013,219	+0.82(+2.06%)
Sep 13, 2011	39.84	40.08	39.27	39.73	3,116,487	+0.21(+0.53%)
Sep 12, 2011	40.10	40.12	38.76	39.52	4,817,578	-1.39(-3.40%)
Sep 09, 2011	42.19	42.45	40.53	40.91	3,184,197	-1.80(-4.21%)
Sep 08, 2011	43.72	44.24	42.65	42.71	2,897,335	-1.54(-3.48%)
Sep 07, 2011	43.83	44.55	43.39	44.25	2,713,618	+1.10(+2.55%)
Sep 06, 2011	41.89	43.47	41.39	43.15	2,821,565	-0.32(-0.74%)
Sep 02, 2011	42.70	44.16	42.53	43.47	2,277,183	-0.51(-1.16%)
Sep 01, 2011	44.42	45.51	43.77	43.98	3,305,217	-1.00(-2.22%)
Aug 31, 2011	44.89	45.92	44.55	44.98	3,252,776	+0.59(+1.33%)
Aug 30, 2011	44.24	44.80	43.71	44.39	2,089,696	-0.27(-0.60%)
Aug 29, 2011	43.59	44.69	43.49	44.66	2,365,663	+1.90(+4.44%)
Aug 26, 2011	41.41	43.02	40.31	42.76	2,302,623	+0.66(+1.57%)
Aug 25, 2011	42.72	43.31	41.90	42.10	2,098,028	-0.32(-0.75%)
Aug 24, 2011	41.53	42.48	41.34	42.42	2,189,924	+0.80(+1.92%)
Aug 23, 2011	39.77	41.80	39.44	41.62	2,731,051	+2.27(+5.77%)
Aug 22, 2011	40.66	40.85	39.15	39.35	2,688,589	-0.31(-0.78%)
Aug 19, 2011	38.65	40.06	38.22	39.66	5,138,102	+0.25(+0.63%)
Aug 18, 2011	41.29	41.36	39.11	39.41	3,368,200	-2.73(-6.48%)
Aug 17, 2011	40.49	42.71	40.20	42.14	3,408,338	+2.09(+5.22%)
Aug 16, 2011	40.35	41.18	39.58	40.05	3,676,006	-0.02(-0.05%)
Aug 15, 2011	40.70	41.20	39.86	40.07	2,828,882	-0.22(-0.55%)
Aug 12, 2011	39.30	41.07	38.95	40.29	3,807,860	+1.61(+4.16%)
Aug 11, 2011	38.59	39.22	37.85	38.68	6,395,207	+0.19(+0.49%)
Aug 10, 2011	40.20	40.20	38.42	38.49	3,949,994	-1.92(-4.75%)
Aug 09, 2011	37.03	41.46	38.42	40.41	6,400,974	+2.17(+5.67%)
Aug 08, 2011	37.03	39.81	35.80	38.24	8,150,591	-0.67(-1.72%)
Aug 05, 2011	41.48	43.14	36.42	38.91	16,194,705	-1.94(-4.75%)
Aug 04, 2011	50.48	50.50	40.43	40.85	13,980,437	-11.41(-21.83%)
Aug 03, 2011	52.13	52.83	51.10	52.26	2,795,738	-0.36(-0.68%)
Aug 02, 2011	54.15	54.48	52.58	52.62	2,019,997	-1.69(-3.11%)
Aug 01, 2011	55.43	55.88	54.13	54.31	1,536,613	-0.72(-1.31%)
Jul 29, 2011	54.59	55.28	53.88	55.03	2,359,579	-0.38(-0.69%)
Jul 28, 2011	55.50	56.05	55.13	55.41	3,896,639	-0.27(-0.48%)
Jul 27, 2011	55.66	57.24	55.21	55.68	3,739,831	-0.04(-0.07%)
Jul 26, 2011	55.60	56.00	55.00	55.72	1,360,464	-0.13(-0.23%)
Jul 25, 2011	56.00	56.24	55.55	55.85	837,574	-0.66(-1.17%)
Jul 22, 2011	56.72	56.83	56.42	56.51	1,352,305	-0.22(-0.39%)
Jul 21, 2011	55.72	57.21	55.15	56.73	2,346,815	+1.34(+2.42%)
Jul 20, 2011	55.68	56.00	54.83	55.39	906,974	-0.19(-0.34%)
Jul 19, 2011	55.67	56.48	54.95	55.58	1,923,883	+0.57(+1.04%)
Jul 18, 2011	55.04	56.31	54.43	55.01	2,432,085	+0.01(+0.02%)
Jul 15, 2011	53.73	55.55	53.63	55.00	4,541,430	+2.39(+4.54%)
Jul 14, 2011	53.25	53.29	51.99	52.61	775,104	-0.38(-0.72%)
Jul 13, 2011	52.27	54.04	52.27	52.99	1,155,658	+0.68(+1.30%)
Jul 12, 2011	52.38	52.99	51.82	52.31	1,442,962	+0.03(+0.06%)
Jul 11, 2011	53.10	53.75	51.94	52.28	2,144,064	-1.06(-1.99%)
Jul 08, 2011	53.07	53.62	52.80	53.34	696,549	-0.18(-0.34%)
Jul 07, 2011	53.81	54.50	53.41	53.52	1,330,317	+0.03(+0.06%)
Jul 06, 2011	53.65	53.96	53.18	53.49	1,328,415	-0.26(-0.48%)
Jul 05, 2011	52.79	53.99	52.59	53.75	1,583,562	+1.44(+2.75%)
Jul 01, 2011	51.67	52.44	51.35	52.31	1,024,931	+0.35(+0.67%)
Jun 30, 2011	52.88	53.11	51.71	51.96	1,964,278	-0.70(-1.33%)
Jun 29, 2011	52.12	52.80	52.00	52.66	1,631,689	+0.84(+1.62%)
Jun 28, 2011	51.04	51.87	50.86	51.82	1,678,365	+0.81(+1.59%)
Jun 27, 2011	49.60	51.10	49.60	51.01	1,393,532	+1.26(+2.53%)
Jun 24, 2011	51.71	51.76	49.60	49.75	1,723,518	-1.98(-3.83%)
Jun 23, 2011	50.79	51.77	50.51	51.73	3,094,138	+0.18(+0.35%)
Jun 22, 2011	51.14	52.05	50.89	51.55	1,490,509	+0.15(+0.29%)
Jun 21, 2011	51.19	51.50	50.96	51.40	976,449	+0.43(+0.84%)
Jun 20, 2011	50.99	51.07	50.79	50.97	1,315,168	+0.44(+0.87%)
Jun 17, 2011	50.30	50.93	50.00	50.53	2,896,794	+0.34(+0.68%)
Jun 16, 2011	51.38	51.47	49.49	50.19	2,826,879	-1.21(-2.35%)
Jun 15, 2011	53.39	53.39	51.31	51.40	3,086,480	-2.40(-4.46%)
Jun 14, 2011	53.30	54.16	52.90	53.80	2,279,392	+0.87(+1.64%)
Jun 13, 2011	52.52	54.67	52.48	52.93	2,934,397	+0.10(+0.19%)
Jun 10, 2011	53.96	53.96	52.22	52.83	1,999,529	-0.97(-1.80%)
Jun 09, 2011	52.48	53.98	52.41	53.80	1,544,280	+1.44(+2.75%)
Jun 08, 2011	53.42	53.56	52.15	52.36	2,006,167	-1.15(-2.15%)
Jun 07, 2011	52.89	54.14	52.78	53.51	2,198,036	+0.81(+1.54%)
Jun 06, 2011	53.15	53.66	52.42	52.70	2,911,742	-0.75(-1.40%)
Jun 03, 2011	51.82	53.53	51.13	53.45	3,074,480	+3.92(+7.91%)
May 24, 2011	49.20	50.89	48.83	49.53	4,132,735	+1.29(+2.67%)
May 23, 2011	49.38	49.38	48.15	48.24	1,613,295	-1.28(-2.58%)
May 20, 2011	49.64	50.07	49.25	49.52	2,378,475	-0.38(-0.76%)
May 19, 2011	50.14	50.41	49.60	49.90	1,750,982	-0.13(-0.26%)
May 18, 2011	49.75	50.31	49.10	50.03	2,312,994	+0.37(+0.75%)
May 17, 2011	50.25	50.50	49.46	49.66	2,062,157	-0.90(-1.78%)
May 16, 2011	50.36	51.27	49.80	50.56	1,582,065	+0.49(+0.98%)
May 13, 2011	51.82	51.94	49.98	50.07	2,272,412	-1.84(-3.54%)
May 12, 2011	51.61	52.12	50.72	51.91	1,836,646	+0.02(+0.04%)
May 11, 2011	53.22	53.32	51.76	51.89	3,830,818	-1.33(-2.50%)
May 10, 2011	51.88	53.76	51.39	53.22	3,437,556	+1.34(+2.58%)
May 09, 2011	51.58	52.94	50.50	51.88	6,162,732	+1.88(+3.76%)
May 06, 2011	49.41	50.19	49.11	50.00	2,551,945	+0.90(+1.83%)
May 05, 2011	48.45	49.43	48.09	49.10	3,427,632	+0.11(+0.22%)
May 04, 2011	48.20	49.40	48.12	48.99	3,191,284	+0.69(+1.43%)
May 03, 2011	49.16	49.47	47.28	48.30	5,001,835	-1.28(-2.58%)
May 02, 2011	49.69	49.75	49.40	49.58	13,081,691	-3.05(-5.80%)
Apr 29, 2011	52.03	52.77	51.79	52.63	1,949,579	+0.07(+0.13%)
Apr 28, 2011	51.89	52.77	51.82	52.56	1,002,273	+0.43(+0.82%)
Apr 27, 2011	52.56	52.65	51.15	52.13	1,478,329	+0.17(+0.33%)
Apr 26, 2011	52.52	52.74	51.71	51.96	1,668,435	-0.23(-0.44%)
Apr 25, 2011	52.83	52.87	51.75	52.19	929,705	-0.23(-0.44%)
Apr 21, 2011	52.83	52.90	51.14	52.42	3,125,372	+0.11(+0.21%)
Apr 20, 2011	53.84	53.90	52.20	52.31	1,799,369	-0.93(-1.75%)
Apr 19, 2011	52.60	53.28	52.55	53.24	915,826	+0.60(+1.14%)
Apr 18, 2011	52.65	52.82	51.84	52.64	2,227,079	-0.48(-0.90%)
Apr 15, 2011	52.58	53.52	52.47	53.12	2,327,020	+0.34(+0.64%)
Apr 14, 2011	51.95	52.90	51.61	52.78	1,727,017	+0.22(+0.42%)
Apr 13, 2011	53.01	53.59	52.06	52.56	1,730,388	-0.05(-0.10%)
Apr 12, 2011	53.14	53.40	52.20	52.61	2,166,691	-0.63(-1.18%)
Apr 11, 2011	53.64	55.00	52.94	53.24	2,021,900	-0.81(-1.50%)
Apr 08, 2011	52.17	54.21	52.17	54.05	2,467,510	+2.10(+4.04%)
Apr 07, 2011	52.26	52.39	51.35	51.95	3,408,783	-0.42(-0.80%)
Apr 06, 2011	54.44	54.94	52.26	52.37	6,435,626	-1.59(-2.95%)
Apr 05, 2011	52.77	54.99	52.74	53.96	8,693,684	+0.98(+1.85%)
Apr 04, 2011	53.21	53.27	52.59	52.98	3,750,185	-0.27(-0.51%)
Apr 01, 2011	50.10	53.98	50.10	53.25	7,016,379	+3.44(+6.91%)
Mar 31, 2011	50.12	51.13	49.63	49.81	6,106,913	-0.27(-0.54%)
Mar 30, 2011	48.94	50.20	47.23	50.08	19,673,300	+5.69(+12.82%)
Mar 29, 2011	44.33	44.79	44.21	44.39	3,724,243	+0.13(+0.29%)
Mar 28, 2011	45.03	45.29	44.21	44.26	1,717,390	-0.66(-1.47%)
Mar 25, 2011	45.18	45.99	44.85	44.92	1,630,374	-0.09(-0.20%)
Mar 24, 2011	44.71	45.17	44.23	45.01	3,035,742	+0.51(+1.15%)
Mar 23, 2011	41.94	44.50	41.93	44.50	3,696,896	+2.16(+5.10%)
Mar 22, 2011	41.42	42.49	41.33	42.34	3,938,274	+0.79(+1.90%)
Mar 21, 2011	41.23	41.63	41.12	41.55	1,567,725	+1.66(+4.16%)
Mar 18, 2011	39.75	40.00	39.66	39.89	1,811,293	+0.34(+0.86%)
Mar 17, 2011	39.92	39.98	39.35	39.55	2,885,853	-0.37(-0.93%)
Mar 16, 2011	39.84	40.08	39.16	39.92	2,787,872	-0.28(-0.70%)
Mar 15, 2011	40.13	40.37	40.02	40.20	1,869,538	-0.35(-0.86%)
Mar 14, 2011	39.76	40.68	39.43	40.55	1,921,944	+0.48(+1.20%)
Mar 11, 2011	39.11	40.33	38.75	40.07	2,422,953	+0.83(+2.12%)
Mar 10, 2011	39.57	39.89	39.04	39.24	1,474,042	-0.75(-1.88%)
Mar 09, 2011	38.51	40.20	38.29	39.99	2,244,171	+1.34(+3.47%)
Mar 08, 2011	39.18	39.48	38.22	38.65	2,494,704	-0.74(-1.88%)
Mar 07, 2011	39.90	40.17	39.13	39.39	1,207,563	-0.47(-1.18%)
Mar 04, 2011	39.68	40.29	39.50	39.86	1,184,923	-0.22(-0.55%)
Mar 03, 2011	39.30	40.10	39.03	40.08	1,764,405	+0.77(+1.96%)
Mar 02, 2011	39.38	40.04	39.18	39.31	1,519,351	-0.48(-1.21%)
Mar 01, 2011	40.00	40.12	39.65	39.79	1,607,747	-0.29(-0.72%)
Feb 28, 2011	40.03	40.26	39.62	40.08	2,004,863	-0.03(-0.07%)
Feb 25, 2011	40.65	41.00	40.07	40.11	2,081,920	+0.11(+0.27%)
Feb 24, 2011	40.49	41.07	39.71	40.00	3,690,600	+1.29(+3.33%)
Feb 23, 2011	39.89	39.99	38.41	38.71	2,407,569	-1.31(-3.27%)
Feb 22, 2011	40.26	40.40	39.79	40.02	1,434,233	-0.45(-1.11%)
Feb 18, 2011	40.98	40.98	40.31	40.47	1,091,950	-0.34(-0.83%)
Feb 17, 2011	41.49	41.67	39.81	40.81	2,522,650	-0.59(-1.43%)
Feb 16, 2011	40.84	41.70	40.74	41.40	1,336,986	+0.50(+1.22%)
Feb 15, 2011	41.34	41.38	40.81	40.90	1,573,867	-0.24(-0.58%)
Feb 14, 2011	40.83	42.03	40.68	41.14	1,383,476	+0.60(+1.48%)
Feb 11, 2011	40.73	40.98	40.43	40.54	1,371,129	-0.46(-1.12%)
Feb 10, 2011	40.06	41.00	39.99	41.00	1,894,798	+0.80(+1.99%)
Feb 09, 2011	39.73	40.88	39.52	40.20	1,914,428	+0.53(+1.34%)
Feb 08, 2011	40.11	40.26	39.50	39.67	755,920	-0.13(-0.33%)
Feb 07, 2011	40.05	40.27	39.53	39.80	1,162,623	-0.27(-0.67%)
Feb 04, 2011	39.19	40.17	39.19	40.07	1,273,516	+0.87(+2.22%)
Feb 03, 2011	39.06	39.39	38.59	39.20	1,606,762	+0.37(+0.95%)
Feb 02, 2011	39.07	39.37	38.50	38.83	2,328,881	-0.16(-0.41%)
Feb 01, 2011	38.22	40.92	37.50	38.99	7,217,881	+2.46(+6.73%)
Jan 31, 2011	37.22	37.31	35.97	36.53	2,499,149	-0.56(-1.51%)
Jan 28, 2011	36.91	37.63	36.77	37.09	2,418,495	+0.11(+0.30%)
Jan 27, 2011	36.02	37.58	36.02	36.98	2,485,335	+0.77(+2.13%)
Jan 26, 2011	35.46	36.28	35.30	36.21	1,525,378	+1.01(+2.87%)
Jan 25, 2011	35.19	35.33	34.97	35.20	1,131,291	-0.12(-0.34%)
Jan 24, 2011	35.07	35.75	35.04	35.32	1,648,769	+0.33(+0.94%)
Jan 21, 2011	35.46	35.92	34.78	34.99	2,722,330	-0.36(-1.02%)
Jan 20, 2011	34.80	35.42	34.05	35.35	3,297,598	+0.35(+1.00%)
Jan 19, 2011	35.45	35.69	34.87	35.00	1,698,004	-0.44(-1.24%)
Jan 18, 2011	35.15	35.64	35.05	35.44	2,550,468	+0.41(+1.17%)
Jan 14, 2011	35.46	35.73	34.98	35.03	2,925,273	-0.54(-1.52%)
Jan 13, 2011	35.56	35.79	35.12	35.57	2,987,097	-0.06(-0.17%)
Jan 12, 2011	35.90	36.29	35.39	35.63	3,877,583	+0.56(+1.60%)
Jan 11, 2011	35.17	35.76	35.07	35.07	2,410,061	+0.07(+0.20%)
Jan 10, 2011	35.50	35.69	34.39	35.00	2,803,174	-0.64(-1.80%)
Jan 07, 2011	35.57	37.05	35.22	35.64	5,481,195	+0.09(+0.25%)
Jan 06, 2011	30.00	35.72	29.98	35.55	15,853,286	+5.60(+18.70%)
Jan 05, 2011	29.57	30.38	29.27	29.95	3,847,278	+0.55(+1.87%)
Jan 04, 2011	29.16	29.76	29.00	29.40	3,314,966	+0.55(+1.91%)
Jan 03, 2011	28.43	28.93	28.06	28.85	1,758,987	+0.56(+1.98%)
Dec 31, 2010	28.19	28.54	27.90	28.29	1,822,821	+0.09(+0.32%)
Dec 30, 2010	28.58	28.58	27.93	28.20	1,804,504	-0.25(-0.88%)
Dec 29, 2010	28.89	29.03	28.36	28.45	1,547,872	-0.26(-0.91%)
Dec 28, 2010	29.30	29.30	28.56	28.71	997,809	-0.52(-1.78%)
Dec 27, 2010	29.24	29.41	28.85	29.23	494,672	-0.09(-0.31%)
Dec 23, 2010	28.93	29.48	28.76	29.32	1,382,881	+0.53(+1.84%)
Dec 22, 2010	29.21	29.28	28.77	28.79	1,503,810	-0.29(-1.00%)
Dec 21, 2010	28.70	29.21	28.60	29.08	1,828,345	+0.27(+0.94%)
Dec 20, 2010	29.95	30.06	28.58	28.81	4,262,150	-1.16(-3.87%)
Dec 17, 2010	29.74	30.14	29.40	29.97	3,203,736	+0.30(+1.01%)
Dec 16, 2010	30.18	30.52	29.36	29.67	6,875,920	-0.61(-2.01%)
Dec 15, 2010	29.23	30.80	29.05	30.28	8,299,041	+1.13(+3.88%)
Dec 14, 2010	28.77	29.15	28.70	29.15	2,654,711	+0.36(+1.25%)
Dec 13, 2010	28.32	28.94	28.17	28.79	2,820,860	+0.59(+2.09%)
Dec 10, 2010	28.01	28.30	27.90	28.20	2,547,003	+0.26(+0.93%)
Dec 09, 2010	28.11	28.11	27.86	27.94	1,731,551	-0.12(-0.43%)
Dec 08, 2010	28.19	28.28	27.87	28.06	1,899,051	+0.01(+0.04%)
Dec 07, 2010	28.46	28.49	27.96	28.05	3,285,954	-0.02(-0.07%)
Dec 06, 2010	28.13	28.55	27.91	28.07	4,003,853	-0.25(-0.88%)
Dec 03, 2010	27.71	28.43	27.66	28.32	2,969,454	+0.60(+2.16%)
Dec 02, 2010	26.90	27.80	26.90	27.72	4,632,736	+0.80(+2.97%)

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